Simple conversion devices that allow legal semi-automatic handguns to be converted to fire as machine guns are sweeping across the nation, and law enforcement officers say the devices are putting them ...

Add Yahoo as a preferred source to see more of our stories on Google. Law enforcement gathered Wednesday to demonstrate what machine gun conversion devices (MCD), otherwise known as "Glock switches," ...

HARTFORD, Conn. (WFSB) - Police in Connecticut are warning about dangerous attachments they’re seeing on guns that can turn simple pistols into fully automatic weapons. The devices, called “Glock ...

Law enforcement gathered Wednesday to demonstrate what machine gun conversion devices (MCD), otherwise known as "Glock switches," can do to guns. A single trigger pull with one of the devices attached ...